The correct answer is biological anthropology, or physical anthropology.
It is centered around human beings only, with respect to their common or different features that they either share or don't share with their related non-human primates and other ancestors. It deals with human evolution, the study of their behavior, reproduction, etc.
Vertebrates and invertebrates
Decomposers don't obtain energy, they release it into the environment.
hope this helps.
Parents (phenotype - phyical expression of a trait O+) would both have to be genotype (genetic makeup of a trait) O+-
